Search found 5 matches

by almaz1c
Tue Sep 19, 2017 2:55 am
Forum: ESP8266 HDK
Topic: Custom board. Can't flash.
Replies: 6
Views: 225

Re: Custom board. Can't flash.

What is second digit y in "boot mode" ? I am able to get correct x digit in (x,y) I added capacitor to NRST pin. Replaced flash IC to new empty IC. Now when I try flash it using UART boot mode I get following: rst cause:1, boot mode:(1,0) It is normal boot from UART, but esptool.exe -p COM...
by almaz1c
Mon Sep 18, 2017 6:20 am
Forum: ESP8266 HDK
Topic: Custom board. Can't flash.
Replies: 6
Views: 225

Re: Custom board. Can't flash.

Than it changed for

Code: Select all

ets Jan  8 2013,rst cause:2, boot mode:(1,5)
and

Code: Select all

ets Jan  8 2013,rst cause:2, boot mode:(1,4)
by almaz1c
Mon Sep 18, 2017 5:59 am
Forum: ESP8266 HDK
Topic: Custom board. Can't flash.
Replies: 6
Views: 225

Re: Custom board. Can't flash.

Hello guys, thank you for your help!
Here is logs from UART during bootup:

Code: Select all

 ets Jan  8 2013,rst cause:2, boot mode:(1,7)

What does that mean?
by almaz1c
Thu Sep 07, 2017 2:55 pm
Forum: ESP8266 HDK
Topic: Custom board. Can't flash.
Replies: 6
Views: 225

Custom board. Can't flash.

Hi! I designed custom board based on ESP8266EX and W25Q32. ESP8266EX drives by another MCU that is responsible for boot mode selection for ESP8266EX. Hardware setup to put ESP8266EX to boot mode via UART: VCC = 3V. GPIO15 (MTDO) connected directly to the GND all time. Procedure of flashing is follow...
by almaz1c
Mon Aug 28, 2017 4:19 am
Forum: ESP8266 SDK
Topic: IoT_Demo won't work
Replies: 1
Views: 101

IoT_Demo won't work

Hello! I am newbe with ESP8266. I use following dev board: http://www.addicore.com/D1-DevBoard-p/ad286.htm based on ESP8266mod AI Thinker module Basic examples compilied with Arduino IDE are works as expected. Similar for esp_iot_sdk_v0.9.3_14_11_21. But when I compile IoT_Demo example using recent ...

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